A leading manufacturer of research chemicals, metals and materials including high purity inorganics, organics and organometallics, precious compounds and catalysts, rare earth compounds and metals, labware and more.URL:http://www.alfa.com/en/product/a12989 in English [Translate]

Fine Chemical Manufacturer, Laboratory Chemical Manufacturer, Inorganic Compound, Inorganic Salts and Inorganic Acid Manufacturer. We are ISO 9001:2008. We are also ISO 17025 Accredited for our line of UV/Vis Standards.URL:http://www.gfschemicals.com/statics/productdetails/chlorophenol_red_684.htm... in English [Translate]

NIST (National Institute of Standards and Technology) supplies industry, academia, government, and other users with over 1300 reference materials of the highest quality and metrological value.
URL:http://www.nist.gov/srm in English [Translate]

Our company is a special refined chemical enterprise engaged in producing Jinsui-branded surfactants, all kinds of additives, chemical fiber oil solutions and dye and pharmaceutical intermediates.URL:http://www.jinsuichem.com in English [Translate]

The company is located the cultural history famous city âJiangsu Zhenjiangâ since 1991years. successively passed the ISO9001 international quality system authentication and the 1SO14001 international environment system authentication.URL:http://www.xxflameretard.com in English [Translate]